Page 151 - Super Scratch Programming Adventure -1st Edition
P. 151

BONuS
                                               STaGE
                                                                    2:
                        ScraTch
                                                     IN
                    rEaL                                     ThE
                                     WOrLD
                       ThE          PIcOBOarD
                                                           WITh









                The Scratch sensor board, called the PicoBoard, is a micro-
                controller that allows you to create Scratch programs that
                respond to light, sound, and movement in the real world! The
                PicoBoard can do lots of cool stuff like listen for loud noises,
                watch for changes in lighting, control your sprites with a sliding
                control or a button, measure the resistance between two alligator
                clips, and a lot more.
                    Here’s what a PicoBoard looks like. You can buy your own
                PicoBoard at http://www.sparkfun.com/. Your PicoBoard might
                be yellow instead of red, but it’ll work in just the same way.

                                             USB socket



                                                            Light sensor
                                 Slider                     Button





                                                            Sound sensor


                             Inputs
                             A, B, C, and D


                               The PicoBoard’s sensors, inputs, and buttons









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